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For the Inventor, By the Inventor

Heppenheim, Germany

Hans-Gunter Kostler

This inventor holds 5 USPTO granted patents. Top assignee: Ciba-Geigy Corporation. Active years: 1981-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hans-Gunter Kostler. Retrieved from https://idiyas.com/inventor/hans-gunter-kostler

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 2.5

ph-index = 1

Forward Citations = 4(Granted Patents)


Location History:

  • Heppenheim, DE (1982 - 1983)
  • Heppenheim/Bergstrasse, DE (1981 - 1993)

Company Filing History:

goldMedal5 out of 6,858 
 
Ciba-Geigy Corporation
 patents

Years Active: 1981-1993

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5 patents (USPTO):Explore Patents
1. 5272192 - Melamine derivatives as stabilizers for chloride-containing polymers (1993-12-21),
2. 4390538 - Pesticidal triorgano-tin triazines (1983-06-28),
3. 4374145 - Tin compounds (1983-02-15),
4. 4327016 - Organotin compounds, and their use (1982-04-27),
5. 4301085 - Process for the production of methyl-alkyl tin dichlorides (1981-11-17),

Title: Innovations of Hans-Gunter Kostler

Introduction

Hans-Gunter Kostler is a notable inventor based in Heppenheim, Germany. He has made significant contributions to the field of chemistry, particularly in the development of innovative compounds and processes. With a total of 5 patents to his name, Kostler's work has had a considerable impact on various applications, including pest control.

Latest Patents

Kostler's latest patents include groundbreaking inventions such as melamine derivatives used as stabilizers for chloride-containing polymers. Additionally, he has developed compositions containing pesticidal triorgano-tin triazines. These triorgano-tin triazine compounds are characterized by a specific formula that includes various functional groups, allowing for effective pest control solutions. The patents also describe a process for producing these compounds, along with suitable starting materials.

Career Highlights

Throughout his career, Kostler has been associated with Ciba-Geigy Corporation, a company known for its advancements in chemical products. His work has contributed to the company's reputation for innovation in the chemical industry.

Collaborations

Kostler has collaborated with several professionals in his field, including Wolfgang Wehner and Saleem Farooq. These collaborations have further enhanced the scope and impact of his inventions.

Conclusion

Hans-Gunter Kostler's contributions to the field of chemistry through his patents and collaborations highlight his role as an influential inventor. His work continues to inspire advancements in chemical applications and pest control solutions.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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